ISO 14620-1:2018
(Main)Space systems — Safety requirements — Part 1: System safety
Space systems — Safety requirements — Part 1: System safety
This document defines the safety programme and the technical safety requirements that are implemented in order to comply with the safety policy as defined in ISO 14300‑2. It is intended to protect flight and ground personnel, the launch vehicle, associated payloads, ground support equipment, the general public, public and private property, and the environment from hazards associated with space systems. Launch site operations are described by ISO 14620‑2 and flight safety systems in ISO 14620‑3. The safety policy is applied by implementing a system safety programme, supported by risk assessment, which can be summarized as follows. a) Hazardous characteristics (system and environmental hazards) and functions with potentially hazardous failure effects are identified and progressively evaluated by iteratively performing systematic safety analyses. b) The potential hazardous consequences associated with the system characteristics and functional failures are subjected to a hazard reduction sequence whereby: hazards are eliminated from the system design and operations; hazards are minimized; and hazard controls are applied and verified. c) The risks that remain after the application of a hazard elimination and reduction process are progressively assessed and subjected to risk assessment, in order to: show compliance with safety targets; support design trades; identify and rank risk contributors; support apportionment of project resources for risk reduction; assess risk reduction progress; and support the safety and project decision-making process (e.g. waiver approval, residual risk acceptance). d) The adequacy of the hazard and risk control measures applied are formally verified in order to support safety validation and risk acceptance. e) Safety compliance is assessed by the project and safety approval obtained from the relevant authorities.
Systèmes spatiaux — Exigences de sécurité — Partie 1: Sécurité système
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INTERNATIONAL ISO
STANDARD 14620-1
Second edition
2018-09
Space systems — Safety
requirements —
Part 1:
System safety
Systèmes spatiaux — Exigences de sécurité —
Partie 1: Sécurité système
Reference number
ISO 14620-1:2018(E)
©
ISO 2018
---------------------- Page: 1 ----------------------
ISO 14620-1:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 14620-1:2018(E)
Contents Page
Foreword .vii
Introduction .viii
1 Scope . 1
1.1 General . 1
1.2 Field of application . 2
1.3 Tailoring . 2
2 Normative references . 2
3 Terms, definitions and abbreviated terms . 2
3.1 Terms and definitions . 2
3.2 Abbreviated terms . 5
4 System safety programme . 6
4.1 Scope . 6
4.2 Safety organization . 6
4.2.1 General. 6
4.2.2 Safety representative . 6
4.2.3 Reporting lines . 6
4.2.4 Safety integration . 6
4.2.5 Coordination with others . 6
4.3 Safety representative access and authority . 6
4.3.1 Access .
...
INTERNATIONAL ISO
STANDARD 14620-1
Second edition
2018-09
Space systems — Safety
requirements —
Part 1:
System safety
Systèmes spatiaux — Exigences de sécurité —
Partie 1: Sécurité système
Reference number
ISO 14620-1:2018(E)
©
ISO 2018
---------------------- Page: 1 ----------------------
ISO 14620-1:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 14620-1:2018(E)
Contents Page
Foreword .vii
Introduction .viii
1 Scope . 1
1.1 General . 1
1.2 Field of application . 2
1.3 Tailoring . 2
2 Normative references . 2
3 Terms, definitions and abbreviated terms . 2
3.1 Terms and definitions . 2
3.2 Abbreviated terms . 5
4 System safety programme . 6
4.1 Scope . 6
4.2 Safety organization . 6
4.2.1 General. 6
4.2.2 Safety representative . 6
4.2.3 Reporting lines . 6
4.2.4 Safety integration . 6
4.2.5 Coordination with others . 6
4.3 Safety representative access and authority . 6
4.3.1 Access .
...
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